11 Jan 2019 Two versions of the circuit were created and tested: - Version 020 which used shift registers for controling the drivers along with a 4 bit R-2R DAC - Version 010 which used the PCA9685 with a digital potentiometer to control the drivers...
Well after we kept running into issues we decided to take a whole new approach. As much as we love the tank tread, we decided to go with something even more epic. We went with Andymark Mecanum wheels along with Andymark motors for them. This gave us...
We need:- 1 x Part 006-1- 1 x Part 008-1- 1 x Part 010-1- 12 x Neodymium MagnetsAs we did in the previous step, we will put the magnets in the female parts. Now, remember to put all magnets with the north pole facing the outside of the module. If we...
We need:- 1 x Part 003-1- 1 x Part 006-1- 1 x Part 008-1- 1 x Part 010-1- 2 x Li-Po BatteriesJust as we did in step 6, we are going to assemble the part 003-1 to the other half of the module. We have to make sure that it rotates nice and easy.Now that...
order the board from OSH Park here: https://www.oshpark.com/shared_projects/SkULVRHA , the price for three 4 layer pcbs is $12.50follow the bom when ordering and hand stuffing components, solder on the oled display but do not tape it downburn in the...
A small addition to the memory addressing logic is needed to support long word instructions. A new control signal MSW indicates that the most significant short word of a long word is being addressed, and forces the LSB of the address to 1. We can now...